Skip to main content
guest
Join
|
Help
|
Sign In
vanessa1523
Home
guest
|
Join
|
Help
|
Sign In
vanessa1523
Wiki Home
Recent Changes
Pages and Files
Members
Favorites
20
All Pages
20
Parabolas
Vanessa Barcenas
Add
Add "All Pages"
Done
Parabolas
Edit
0
1
…
0
Tags
No tags
Notify
RSS
Backlinks
Source
Print
Export (PDF)
Parabolas are Everywhere!!!
Standard Parabola
y=x^2
This image gives an idea of the location of the directrix and focus
These are the equations i used to find the directrix and focus
Directrix:
y=c-(b^2+1)/2a
Focus:
(-b/2a, c+(1-b^2/4a)
Natural Parabolas:
Man Made Parabolas:
Javascript Required
You need to enable Javascript in your browser to edit pages.
help on how to format text
Turn off "Getting Started"
Home
...
Loading...
Standard Parabolay=x^2
This image gives an idea of the location of the directrix and focus
These are the equations i used to find the directrix and focusDirectrix:y=c-(b^2+1)/2aFocus:(-b/2a, c+(1-b^2/4a)
Natural Parabolas:
Man Made Parabolas: